#error {
    color: red;
    font-size: 16px;
  }
  
  .login-box {
    margin: auto;
    width: 100%;
    height: 100%;
    background-color: #000;
    position: fixed;
  }
  
  .login-box canvas {
    width: 100%;
    height: auto;
    display: inline-block;
    vertical-align: baseline;
    position: absolute;
    z-index: -1;
  }
  
  .login-box .canvaszz {
    width: 100%;
    background-image: url("../imgs/in_top_bj.png");
    height: 800px;
    position: absolute;
    z-index: 10;
    filter: alpha(opacity=40);
    -moz-opacity: 0.4;
    -khtml-opacity: 0.4;
    opacity: 0.4;
  }
  
  .login_tit {
    position: absolute;
    top: -60px;
    left: -5px;
    width: 420px;
    color: #fff;
    text-align: center;
  
  }
  
  .tit-bg {
    position: absolute;
    top: 50%;
    display: inline-block;
    width: 90px;
    height: 1px;
    background: url("../imgs/login-tit.png")
  }
  
  .tit-bg.left {
    left: 0;
    transform: rotate(180deg)
  }
  
  .tit-bg.right {
    right: 0
  }
  
  .login_tit>div {
    position: relative;
    font-size: 22px;
    font-weight: bold;
  }
  
  .login_tit>p {
    font-size: 18px;
    font-family: "arial";
    margin: 10px 0;
  }
  
  .login-box .signup {
    margin-top: 40px;
    text-align: center
  }
  
  .login-box .signup a.gv {
    text-decoration: none;
    background: url("../imgs/nav_gv.png") repeat 0px 0px;
    width: 130px;
    height: 43px;
    display: inline-block;
    text-align: center;
    /*姘村钩灞呬腑*/
    line-height: 43px;
    /*涓婁笅灞呬腑*/
    cursor: pointer;
    margin: 8px 20px 8px 20px;
    font: 18px/43px 'microsoft yahei';
    color: #066197;
  }
  
  .login-box .signup a.gv span {
    display: none;
  
  }
  
  .login-box .signup a.gv:hover {
    background: url("../imgs/nav_gv.png") repeat 0px -43px;
    color: #1d7eb8;
    --webkit-box-shadow: 0 0 6px #1d7eb8;
    transition-duration: 0.5s;
  }
  
  .login-box .topcn {
    width: 980px;
    top: 200px;
    left: 50%;
    margin-left: -490px;
    position: absolute;
    z-index: 20;
  
  }
  
  /*登录界面*/
  #demo {
    user-select: none;
  }
  .input-content {
    position: absolute;
    z-index: 9999;
    padding: 30px;
    width: 350px;
    left: 50%;
    margin-left: -205px;
    top: 25%
  }
  
  .input-content .p {
    margin: 10px 0;
    height: 44px;
    position: relative;
  }
  
  .input-content .p .login_txtbx {
    font-size: 14px;
    height: 26px;
    line-height: 26px;
    padding: 8px 9%;
    width: 81%;
    text-indent: 1em;
    border: 1px solid #1d7eb8;
    background: rgba(0, 0, 0, .1);
    color: white;
  }
  
  .login_txtbx::-webkit-input-placeholder {
    color: rgba(255, 255, 255, .9);
  }
  
  .login_txtbx:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: rgba(255, 255, 255, .9);
  }
  
  .login_txtbx::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: rgba(255, 255, 255, .9);
  }
  
  .login_txtbx:-ms-input-placeholder {
    /* Internet Explorer 10+ */
    color: rgba(255, 255, 255, .9);
  }
  
  .input-content .p .login_txtbx:focus,
  .input-content p .login_txtbx:hover {
    --webkit-box-shadow: 0 0 6px #1d7eb8;
    transition-duration: 0.5s;
  }
  
  .input-content .p.user_icon:before {
    content: "u";
  }
  
  .input-content .p.pwd_icon:before {
    content: "p";
  }
  
  .input-content .p.email_icon:before {
    content: "e";
  }
  
  .input-content .p:before {
    font-family: 'adminthemesregular';
    position: absolute;
    top: 0;
    left: 14px;
    height: 42px;
    line-height: 42px;
    font-size: 20px;
    color: #fff;
  }
  
  .input-content .p .checkcode {
    float: left;
    width: 205px;
    height: 44px;
    overflow: hidden;
  }
  
  .input-content .p .checkcode input {
    float: left;
    width: 120px;
    height: 36px;
    line-height: 36px;
    border: 1px solid #1d7eb8;
    padding: 3px;
    color: white;
    outline: none;
    text-indent: 3.1em;
  }
  
  .input-content .p .checkcode canvas {
    float: right;
    width: 85px;
    height: 38px;
    padding: 3px;
    z-index: 0;
    background: rgba(28, 122, 178, .3);
  }
  
  .input-content .p .ver_btn {
    color: #f4f4f4;
    height: 42px;
    line-height: 42px;
    margin: 0;
    z-index: 1;
    position: relative;
    float: right;
    cursor: pointer;
    font-size: 14px;
  }